Bosch Rexroth R900513528 Pressure Reducing Valve

Bosch Rexroth R900513528 ZDR10DP2-5X/75YM/12 is a pressure reducing valve used in hydraulic systems to lower downstream pressure from the supply to a controlled value, protecting sensitive components and enabling predictable actuator performance. Identified by the R900513528 catalog number and the ZDR10DP2-5X/75YM/12 variant, this model reflects the 10-series ZDR family and incorporates Rexroth's compact, modular design language that fits standard installation footprints and control cavities across compatible Bosch Rexroth manifolds. In practice, the valve reduces system pressure fed to downstream devices such as cylinders and hydraulic tooling, maintaining a steady set pressure even as pump flow or load fluctuates, which helps prevent overpressure events and promotes consistent cycle times. Exact specifications—set pressure range, port connections, body material, seal options, and mounting details—are defined in Bosch Rexroth's official product literature for this exact part number, and any procurement should reference the R900513528 designation to ensure compatibility with existing valve cavities and control schemes.